56445928

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2131}}^1$

素因数の和:2198

約数の個数: 64

約数和(自身を含む): 135083520

約数和(自身を除く): 78637592

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 43, 44, 56, 77, 86, 88, 154, 172, 301, 308, 344, 473, 602, 616, 946, 1204, 1892, 2131, 2408, 3311, 3784, 4262, 6622, 8524, 13244, 14917, 17048, 23441, 26488, 29834, 46882, 59668, 91633, 93764, 119336, 164087, 183266, 187528, 328174, 366532, 641431, 656348, 733064, 1007963, 1282862, 1312696, 2015926, 2565724, 4031852, 5131448, 7055741, 8063704, 14111482, 28222964, 56445928]

約数ペア:

[(1, 56445928), (2, 28222964), (4, 14111482), (7, 8063704), (8, 7055741), (11, 5131448), (14, 4031852), (22, 2565724), (28, 2015926), (43, 1312696), (44, 1282862), (56, 1007963), (77, 733064), (86, 656348), (88, 641431), (154, 366532), (172, 328174), (301, 187528), (308, 183266), (344, 164087), (473, 119336), (602, 93764), (616, 91633), (946, 59668), (1204, 46882), (1892, 29834), (2131, 26488), (2408, 23441), (3311, 17048), (3784, 14917), (4262, 13244), (6622, 8524)]